This pneumatic bushing driver set is the ultimate tool for achieving precise and efficient workmanship in your truck and trailer maintenance tasks, also removes truck leaf spring bushings. Works well with a pneumatically driven air hammer, that allows bushings to be driven straight without removing the hub assembly. Professional bushing tool fit on truck and trailer 1-3/8″ anchor pin bushings and stuck anchor pins. The 29090 truck anchor pin bushing kit consists of two parts: a double-sided cone and a drive shaft. Double-sided cone snaps onto driver to drive out and install bushings, use a flanged end to install and a tapered end to remove. Part number: 29090 .